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At the track day I attended it didn't seem very unusual for a rider to go down. I am just wondering, on average how often does someone go down. Anything counts from a parking lot dump to a low side right on up.
Wondering.
Adam
Me: "Normal people wouldn't do this."
Peter: "First you have to operationalize with normal is."
3-5.![]()
"I'd rather ride a slow bike fast than a fast bike slow"
Bikes: Ducati: 748 (Track) Honda: RC31 (Race/street)/ CRF 110 Mini Moto/ Hawk Endurance Racer Kawasaki: ZXR1200R
BOMO Instructor
EX# X
OK, how many riders are there at a track day, and how many miles are travled by the average participant?
Me: "Normal people wouldn't do this."
Peter: "First you have to operationalize with normal is."
I'll tell ya the same thing I told my Grandmother when she whizzed on my parent's recliner.
Depends.
Sometimes it's as little as 2-3, sometimes it's as many as 10-12. We don't keep track of how many people go down at our events, just how many times we have to tech a person's bike. Each bike gets re-teched after an accident... the more we tech your bike, the more we're gonna ask questions about what's going on.
Last edited by OreoGaborio; 03-09-10 at 11:09 AM.
-Pete
NEMRR #81 - ECK Racing
Cyclesmith Track Days
Woodcraft | MTag-Pirelli | OnTrack Media
'03 Tuono | '06 SV650 | '04 CRF250X | '24 Aprilia Tuareg
Wirelessly posted (BlackBerry9000/4.6.0.297 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/102 UP.Link/6.3.1.20.06.3.1.20.0)
You do need frame sliders and good gear for a track day.
There have been days with zero riders going down, and days where it seems every session is red flagged. It all depends on the day, the group, the conditions, etc. On "average" I'd say 2-5 is about right. Boston Moto maxes attendance at 75 riders, most other orgs have 100+, so it can all vary greatly.
This is the whole reason for the mathematics behind the word "average". It allows people to conceptualize a general level without having to review each special case.
Example: What's the average number of people that live in a household in America? The number rounds out to about 3, though there is clearly a range.
But it clearly is pretty normal for a 2-3 riders to crash at a track day. Or, it would be OK to say that 2-3% of track day riders are likely to crash in a given day.
Me: "Normal people wouldn't do this."
Peter: "First you have to operationalize with normal is."
60-100 riders
1.6 mile track
20 min sessions 20-30 riders each group
Lap times from 2:00-1:teens...
"I'd rather ride a slow bike fast than a fast bike slow"
Bikes: Ducati: 748 (Track) Honda: RC31 (Race/street)/ CRF 110 Mini Moto/ Hawk Endurance Racer Kawasaki: ZXR1200R
BOMO Instructor
EX# X
For arguments sake, lets say 5%.
How many miles are ridden in an average track day? 75? So, if on average there are 75 riders you have 5600 miles ridden per track day.
So, by my math, give or take 100% there's about 1 crash per 1,500 miles ridden on normal track days.
Last edited by taxonomy; 03-09-10 at 11:20 AM.
Me: "Normal people wouldn't do this."
Peter: "First you have to operationalize with normal is."
Last edited by OreoGaborio; 03-09-10 at 11:21 AM.
-Pete
NEMRR #81 - ECK Racing
Cyclesmith Track Days
Woodcraft | MTag-Pirelli | OnTrack Media
'03 Tuono | '06 SV650 | '04 CRF250X | '24 Aprilia Tuareg
There is for sure an agenda, I am trying to quantify the risk in riding track days. If numbers scare you, please step into the faith based line.
How often does an ambulance roll? No matter the nature of the roll, just how often does someone require attention no available at the track?
Me: "Normal people wouldn't do this."
Peter: "First you have to operationalize with normal is."
Ambulances roll very rarely at trackdays. I don't believe we have ever had an ambulance roll at a Boston Moto day.
We had a 3 day event at VIR last year where I believe there were something like 3 crashes through the whole event. We also had an event at Loudon where there were crashes all over the place as the track seemed to have very little traction for some reason. It depends on a lot of conditions and factors.
I think that trying a mathematical approach to whether you might crash at a trackday is going about it in completely the wrong way.
if you are trying to asses the risk for yourself, im not sure looking at a stastisitc is gonna give you your answer.
Its running a bike on a race track, it isnt perfectly safe. But its mostly how safe you make it.